2566291259

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{88919}}^1$

素因数の和:88983

約数の個数: 24

約数和(自身を含む): 3243801600

約数和(自身を除く): 677510341

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 28861, 88919, 622433, 1689461, 2756489, 4357031, 11826227, 19295423, 52373291, 82783589, 135067961, 366613037, 2566291259]

約数ペア:

[(1, 2566291259), (7, 366613037), (19, 135067961), (31, 82783589), (49, 52373291), (133, 19295423), (217, 11826227), (589, 4357031), (931, 2756489), (1519, 1689461), (4123, 622433), (28861, 88919)]